I've used to use them as an OAuth provider for a different service. Now it's not worth the effort. They are also needed to use Android hardware with a functional store. Unfortunately those things are tied too much…
It's possible to sign up without, probably depends on some analysis on your IP and environment. Sometimes I get a good IP and manage to sign up for 2-3 accounts before it demands a number. However, those accounts are…
Go to the press. If the service is high profile enough, they'll be happy to post about it, and that will get a response. Works in my country.
I've used to use them as an OAuth provider for a different service. Now it's not worth the effort. They are also needed to use Android hardware with a functional store. Unfortunately those things are tied too much…
It's possible to sign up without, probably depends on some analysis on your IP and environment. Sometimes I get a good IP and manage to sign up for 2-3 accounts before it demands a number. However, those accounts are…
Go to the press. If the service is high profile enough, they'll be happy to post about it, and that will get a response. Works in my country.